Stock Stroke Versus Stroker Combo !

Good crank. Have one in a 418 shortblock i am going to use in the near future. Along with scat rods and icon forged flattop pistons.
Generally speaking( all things being exactly the same) a 4 inch crank motor will be 3 to 4 tenths quicker than stock stroke deal.
Ken Hensley from Hensley performance told me that years ago and it has always stuck.